LGB is an initialism for Lehmann Gross Bahn - the "Lehmann Big Railway" in German. Made by Ernst Paul Lehmann Patentwerk in Nuremberg, Germany, since 1968 and by Märklin since 2007, it is the most popular garden railway model in Europe, although there are also many models of U.S. and Canadian prototypes. LGB caused a revival of garden model railroading in the United States when it was introduced. LGB is sold in North America through Walthers, who took over from Ernst Paul Lehmann's subsidiary, LGB of America, when Märklin bought the LGB assets. Most of the European prototypes were manufactured in Germany, while much of the North American rolling stock was made in China.